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SQL statement to get column type
Is there a SQL statement that can return the type of a column in a table?
22 Answers
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Fragment onCreateView and onActivityCreated called twice
I'm developing an app using Android 4.0 ICS and fragments.
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How to drop a table if it exists?
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Is it correct to do the following?
IF EXISTS(SELECT *
FROM dbo.Scores)
DROP TABLE dbo.Scores
No. That will drop the table only if it contains any rows (and will raise an error if the table does not exist).
Instead, for a permanent tabl...
SQL - find records from one table which don't exist in another
I've got the following two SQL tables (in MySQL):
8 Answers
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Get content uri from file path in android
...r with:
ImageView.setImageURI(Uri.parse(new File("/sdcard/cats.jpg").toString()));
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
I'm using a transaction model to keep track all the events going through the system
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Programmatically set left drawable in a TextView
I have a textView in xml here.
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How to identify all stored procedures referring a particular table
I created a table on development environment for testing purpose and there are few sp's which are refreing this table. Now I have have to drop this table as well as identify all sp's which are referring this table. I am facing difficulty to find list of all sp's. Please suggest some query by assumin...
INNER JOIN vs LEFT JOIN performance in SQL Server
I've created SQL command that uses INNER JOIN on 9 tables, anyway this command takes a very long time (more than five minutes). So my folk suggested me to change INNER JOIN to LEFT JOIN because the performance of LEFT JOIN is better, despite what I know. After I changed it, the speed of query got si...
Get names of all keys in the collection
I'd like to get the names of all the keys in a MongoDB collection.
21 Answers
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